Methylorubrum populi strain P-1M

Methylorubrum populi strain P-1M is a Gram-negative, mesophilic bacterium characterized as a methylotroph, utilizing methanol and other one-carbon compounds as its primary energy source. This species exhibits a rod shape and typically exists in pairs or as single cells. It is a strictly aerobic organism, requiring oxygen for its metabolic processes. Methylorubrum populi strain P-1M does not possess mobility, as it lacks flagella despite their presence in the cell structure. The strain is notable for its unique genetic composition, containing four replicons, which may contribute to its metabolic versatility. With a two-membrane system, Methylorubrum populi strain P-1M is well-adapted to its host-associated habitat, where it can engage in free-living biotic relationships. The optimal growth temperature for this bacterium is 20 °C, aligning with its mesophilic classification. The study of Methylorubrum populi strain P-1M contributes to our understanding of methylotrophic bacteria, which play critical roles in carbon cycling and can influence ecological dynamics within their environments. By utilizing methanol, this strain may help in the degradation of organic matter, thereby affecting the composition of microbial communities and nutrient availability in its habitat.